The Cabinet Top Internal (CTI Series) wine cellar refrigeration systems are small coolings units designed for medium to large size humidity controlled spaces such as wine cabinets/walls, fur cabinets and tobacco humidors.

CTI Evaporators have a 6” profile to minimize cooling unit space and can be installed horizontally in or near the top of a cabinet or vertically on the back or side of a cabinet for maximum flexibility.

CTI Evaporators are available in capacities from 1,537 to 3,546 BTU/hour and can be used with R22, R134a, or R404a refrigerants. Chilled water models are available by special order.

Features

Very low noise

Provides consistent humidity by maintaining a steady coil temperature, reducing the need for expensive temperature and humidity controls in most applications*.

Our Application Engineers can help you design the system you need. Call us today, (562) 513-3017 and we’ll help you get the right product for your project.

CTI Vertical Series

CTI Cooling System Typical Vertical Installation

Keep line sets as short as possible.

An excessive number of turns will cause refrigerant flow problems. This could cause early compressor failure. Suction line accumulators are recommended. Required if working lower than the normal 55-65 degrees operating range from wine cellar

Drain line must always flow downhill to drain or pump

The system is controlled by a pump down control system. There is no control wiring between thermostat and condensing unit

The line connections at Fan Coil and Condensing Unit may not be the same as the required line sizes.

Standard line sets should be 50′ or less. Extended runs may require larger line sizes and 3oz. oil must be added for every 10′ over 35′

CTI Horizontal Series

CTI Cooling System Typical Horizontal Installation

Keep line sets as short as possible.

An excessive number of turns will cause refrigerant flow problems. This could cause early compressor failure. Suction line accumulators are recommended. Required if working lower than the normal 55-65 degrees operating range from wine cellar

Drain line must always flow downhill to drain or pump

The system is controlled by a pump down control system. There is no control wiring between thermostat and condensing unit

The line connections at Fan Coil and Condensing Unit may not be the same as the required line sizes.

Standard line sets should be 50′ or less. Extended runs may require larger line sizes and 3oz. oil must be added for every 10′ over 35′

Designers & Architects

US Cellar’s Wine Cellar Refrigeration Units come in different designs which are appropriate for varying applications such as Wine Cabinets, Commercial Wine Cellars and Wall or Ducted Cooling Systems. To make it easier to understand the use cases each Cooling Unit is designed for, we have organized them into the categories below for your convenience.